现在分词的否定式现在分词作状语时never的位置?nver haveing done 还是having never do
3个回答
楼上朋友 注意拼写
never having done
相关问题
分词作状语:doing ,done ,having been done ,noe having done ,都怎么用?
would never have done would never do 区别
have never done与never have done的区别如题
现在分词和过去分词的问题现在分词有dong /being donehaving done/having been don
1.现在分词有 doing/being done/having done/having been done等几种形式 那
分词作状语having done和done 有什么区别
现在分词having been done和过去分词done的区别
在现在完成时里,是have+过去分词还是have+过去式
请教Having been done与过去分词的一般式作状语时有什么区别?
过去分词与现在分词完成式区别to have done;having done ;done 都可以表示发生在句子谓语动词之